A toxic waste incinerator is capable of enhanced combustion of hazardous waste (oil contaminated sand, human waste, garbage, etc.) utilizing immersed non-combustible and thermally conductive objects for increasing heat feedback from the flames to the unburned fuel, while air inlets are used to optimize the air entrainment rate to enhance the burning efficiency. The burning rate of a fluidic mass such as a sand-oil mixture is enhanced using immersed conductive objects (copper rods) which enable rapid heat-up of the flame exposed to the upper surface of the rod and transmits heat back into the sand. Consequent conduction of heat to the porous media through the lower portion of the immersed rod significantly increases vaporization and therefore the burning rate. Incineration may be performed on a transient, exigent basis as with hazardous waste and oil spills, or as part of a permanent fixture for receiving an ongoing waste stream.

A thermal deck device for weed control. The device includes a chassis having an axle means and a rotatable wheel located adjacent each end of the axle means. An enclosed deck is suspended from the chassis between the wheels and is vertically adjustable. A propane tank is removably attached to the upper planar surface of the enclosed deck. A handle structure is attached to the upper planar surface of the enclosed deck adjacent its rear end. A plurality of propane burners are located within the enclosed deck. Conduits communicate the propane tank with the propane burners via a valve located on the handle.

A portable flaring apparatus is disclosed. The flaring apparatus comprises a stack comprising multiple segments of varying diameters, which may be configured to be telescoped for transport. The flaring apparatus further comprises one or more inlets for the intake of gas, an arrester for suppressing flames and detonation within the flaring system, and a plurality of combustion tips for flaring gas. The components of the flaring apparatus may be affixed to a trailer platform for portability.

Described is a device (11) for controlling the combustion of a burner (1), comprising: first means (12) for measuring the fuel flow rate (Vg); second means 13 for measuring the flow rate of the comburent (Va) first operator means (14) for controlling the opening of an inlet valve (5) as a function of the quantity of fuel to be supplied to the burner (1); second operator means (15) for controlling the comburent flow regulator means (8) as a function of the quantity of comburent to be supplied to the burner (1); According to this invention, the device (11) comprises a unit (16) for controlling the first operator means (14) and the second operator means (15) as a function of the values measured by the first measuring means (12) and by the second measuring means (13).

A combustion chamber has an internally hollow tank containing biomass to be combusted and gasified, an air supply to supply air inside the tank, a gas supply connected to a gas source to supply gas inside the tank, and valve or valves electrically connected to the control to control the air flow and the gas flow inside the tank.

Described herein are methods and systems for using pyrophoric liquids to ignite combustible gas.

Described herein are methods and systems for using pyrophoric liquids to ignite combustible gas.

An auxiliary burner assembly is provided within the exhaust stack associated with a main burner assembly for combusting vent gases from a petroleum production and processing facility. The auxiliary burner unit is located within the exhaust stack associated with the main burner assembly. The auxiliary burner assembly enables the same exhaust stack as the main burner assembly while effective combusting exhaust gases and providing heating of a medium when required. The auxiliary burner is utilized when the main burner assembly is inactive and can be utilized to improve airflow to initiate the main burner assembly. An auxiliary burner controller system is utilized to control operation of the auxiliary burners.

Described herein are methods and systems for using pyrophoric liquids to ignite combustible gas.

A combustion chamber has an internally hollow tank containing biomass to be combusted and gasified, an air supply to supply air inside the tank, a gas supply connected to a gas source to supply gas inside the tank, and valve or valves electrically connected to the control to control the air flow and the gas flow inside the tank.